CN220507783U - High-efficient condensation waste heat recovery device - Google Patents
High-efficient condensation waste heat recovery device Download PDFInfo
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- CN220507783U CN220507783U CN202321947548.8U CN202321947548U CN220507783U CN 220507783 U CN220507783 U CN 220507783U CN 202321947548 U CN202321947548 U CN 202321947548U CN 220507783 U CN220507783 U CN 220507783U
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- Prior art keywords
- waste heat
- heat recovery
- pipe
- sleeve
- recovery device
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- 238000011084 recovery Methods 0.000 title claims abstract description 46
- 239000002918 waste heat Substances 0.000 title claims abstract description 41
- 238000009833 condensation Methods 0.000 title claims abstract description 15
- 230000005494 condensation Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 21
- 239000003546 flue gas Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005192 partition Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-efficiency condensation waste heat recovery device, which belongs to the technical field of condensation waste heat recovery, and comprises a shell, wherein two partition plates are fixed on the inner surface of the shell, a through pipe and a plurality of capillary channels are fixedly communicated between the two partition plates, an air outlet pipe is arranged at the top of the shell, a sleeve is fixedly communicated with the bottom of the shell, a control assembly for controlling the plurality of capillary channels is arranged in the sleeve, and an air injection pipe is fixedly communicated in the sleeve. According to the utility model, through the arrangement of the control assembly, the blockage of the plurality of capillary channels can be controlled, so that the working personnel can use different waste heat recovery modes according to different temperatures or pressures of the flue gas, the waste heat recovery effect is improved, the energy consumption of recovery equipment is reduced, the energy-saving and environment-friendly functions are realized, and the waste heat recovery effect can be further improved by adopting a cold water flow mode.
Description
Technical Field
The utility model relates to the technical field of condensation waste heat recovery, in particular to a high-efficiency condensation waste heat recovery device.
Background
The utility model discloses a high-efficiency condensing type flue gas waste heat recovery device, which comprises a condensing outer shell with a condensing cavity, a condensing inner shell with a condensing inner cavity and a condensed water pipe group with water inlet and outlet pipes distributed diagonally, wherein the condensing inner shell is arranged on the condensing inner cavity, the condensed water pipe group is arranged on the condensing inner cavity, a flue inlet is arranged on the bottom surface of the condensing outer shell, a flue communicated with the condensing inner cavity is arranged on the bottom of the condensing outer shell, through holes communicated with the condensing inner cavity and the condensing inner cavity are respectively arranged on the upper wall surface of the condensing inner shell, and the flue gas waste heat recovery flow channels for heat exchange with the condensed water pipe group are formed by the flue inlet, the condensing inner cavity, the through holes and the flue gas waste heat recovery flow channels.
In the related art, in order to utilize the temperature in the flue gas, corresponding waste heat recovery equipment is generally required to process, and in the use process of the existing waste heat recovery equipment, certain defects exist, such as only waste heat recovery processing in a single mode, when waste heat recovery is performed on flue gas with different temperatures or pressures, the waste heat of the flue gas cannot be fully recovered in the single waste heat processing mode, waste is easily caused, waste heat recovery work in different modes cannot be performed according to the flue gas with different pressures or temperatures, and energy conservation and environmental protection performance are low.
Disclosure of Invention
The utility model aims to provide a high-efficiency condensation waste heat recovery device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient condensation waste heat recovery device, includes the casing, two fixed intercommunication has siphunculus and a plurality of capillary channel between the division board of internal surface of casing, the top of casing is provided with the outlet duct, the fixed intercommunication of bottom of casing has the sleeve, and telescopic inside is provided with the control assembly who is used for controlling a plurality of capillary channel, telescopic inside fixed intercommunication has the gas filling pipe, fixed mounting has first annular frame between the surface of a plurality of capillary channel, circular opening has been seted up to the bottom of first annular frame, the bottom fixedly connected with second annular frame of first annular frame, the fixed intercommunication of surface of second annular frame bottom has a plurality of to derive the frame, the surface of casing is provided with the Y type inlet tube that is used for the inside intercommunication of first annular frame and second annular frame, the fixed intercommunication of surface of casing has the drain pipe, and the one end of drain pipe is located between two division boards.
As a further preferable mode of the technical scheme, the two output ends of the Y-shaped water inlet pipe are provided with switch valves.
As a further preferable mode of the technical scheme, the bottom of the outer surface of the shell is fixedly communicated with a delivery pipe for discharging condensed water, and a valve is arranged on the delivery pipe.
As a further preferable mode of the technical scheme, the control assembly comprises an annular plate sliding on the inner surface of the shell, an annular sealing plate is fixedly connected to the top of the annular plate, and a driving piece for adjusting the annular plate up and down is arranged in the sleeve.
As the further preferred of this technical scheme, the driving piece including rotate in the movable rod of sleeve bottom, and the top of movable rod extends to telescopic inside, the surface threaded connection on movable rod top has the drive piece, and the bottom fixed connection of a plurality of branch and annular plate is passed through at the top of drive piece, the surface on movable rod top is provided with the external screw thread.
As a further preferable mode of the technical scheme, the inner surface of the through pipe is fixedly connected with two groups of heat conducting baffles, the two groups of heat conducting baffles are arranged in a crossing mode, and one sides of the two groups of heat conducting baffles extend to the outer portion of the through pipe.
The utility model provides a high-efficiency condensation waste heat recovery device, which has the following beneficial effects:
(1) According to the utility model, through the arrangement of the control assembly, a plurality of capillary channels can be controlled in a blocking manner, so that workers can use different waste heat recovery modes according to different temperatures or pressures of flue gas conveniently, the waste heat recovery effect is improved, the energy consumption of recovery equipment is reduced, the energy-saving and environment-friendly functions are realized, cooling water can be uniformly discharged to the outer surfaces of the capillary channels and the through pipes through the circular opening formed in the bottom of the first annular frame and the guide-out frame formed in the bottom of the second annular frame, and the waste heat recovery effect can be further improved by adopting a cold water flowing mode.
(2) The utility model is used for blocking the smoke entering the inside of the through pipe through the crossed arrangement of the two groups of heat conducting baffles, so that the flowing time of the smoke in the through pipe is prolonged, the sufficiency of the rest heat recovery is further improved, and the condensing effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the housing of the present utility model;
FIG. 4 is a combined cross-sectional view of a tube and capillary channel of the present utility model;
fig. 5 is a schematic structural diagram of a control assembly according to the present utility model.
In the figure: 1. a housing; 2. a partition plate; 3. a through pipe; 4. a capillary channel; 5. an air outlet pipe; 6. a sleeve; 7. a control assembly; 71. an annular plate; 72. an annular sealing plate; 73. a movable rod; 74. a driving block; 8. an air injection pipe; 9. a first annular frame; 10. a circular opening; 11. a second annular frame; 12. a lead-out frame; 13. a Y-shaped water inlet pipe; 14. a drain pipe; 15. a switch valve; 16. a delivery tube; 17. a heat conducting baffle.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
First embodiment
The utility model provides the technical scheme that: as shown in fig. 1-5, in this embodiment, a high-efficiency condensation waste heat recovery device includes a casing 1, two partition boards 2 are fixed on the inner surface of the casing 1, a through pipe 3 and a plurality of capillary channels 4 are fixedly connected between the two partition boards 2, an air outlet pipe 5 is arranged at the top of the casing 1, a sleeve 6 is fixedly connected at the bottom of the casing 1, a control component 7 for controlling the plurality of capillary channels 4 is arranged in the sleeve 6, an air injection pipe 8 is fixedly connected in the sleeve 6, a first annular frame 9 is fixedly installed between the outer surfaces of the plurality of capillary channels 4, a circular opening 10 is formed at the bottom of the first annular frame 9, a second annular frame 11 is fixedly connected at the bottom of the first annular frame 9, a plurality of lead-out frames 12 are fixedly connected at the outer surface of the bottom of the second annular frame 11, a Y-shaped water inlet pipe 13 for communicating the inner parts of the first annular frame 9 and the second annular frame 11 is arranged at the outer surface of the casing 1, a drain pipe 14 is fixedly connected at one end of the drain pipe 14 is located between the two partition boards 2;
the gas injection pipe 8 is provided with a temperature sensor and a pressure sensor for detecting the temperature and the pressure in the gas injection pipe 8;
through the arrangement of the control component 7, the blockage of the capillary channels 4 can be controlled, so that the workers can use different waste heat recovery modes according to different temperatures or pressures of the flue gas, the waste heat recovery effect is improved, the energy consumption of recovery equipment is reduced, and the energy-saving and environment-friendly functions are realized;
through circular opening 10 that first annular frame 9 bottom was seted up and second annular frame 11 bottom was provided with export frame 12, can be with the even row of cooling water to the surface of capillary channel 4 and siphunculus 3, through the flow of cold water moreover, further improves the effect of other heat recovery.
As shown in fig. 1-3, two output ends of the Y-shaped water inlet pipe 13 are provided with a switch valve 15;
the two output ends of the Y-shaped water inlet pipe 13 are respectively provided with the switch valve 15, so that the two output ends of the Y-shaped water inlet pipe 13 are controlled, and a worker can control cooling water to enter the first annular frame 9 or the second annular frame 11 or synchronously enter the first annular frame 9 and the second annular frame 11.
As shown in fig. 1-3, the bottom of the outer surface of the shell 1 is fixedly communicated with a delivery pipe 16 for discharging condensed water, and a valve is arranged on the delivery pipe 16;
the setting of the delivery pipe 16 is used for guiding out condensed water in the capillary channels 4 and the through pipes 3, and the setting of the valve is used for controlling the delivery pipe 16, and the delivery pipe 16 can be arranged at the bottom of the sleeve 6 to form condensed water guiding work.
As shown in fig. 5, the control assembly 7 comprises an annular plate 71 sliding on the inner surface of the shell 1, an annular sealing plate 72 is fixedly connected to the top of the annular plate 71, and a driving piece for adjusting the annular plate 71 up and down is arranged in the sleeve 6;
through the arrangement of the driving piece, the annular plate 71 can be driven to move up and down, the annular sealing plate 72 can be driven to move up and down, and a plurality of capillary channels 4 can be blocked through upward movement of the annular sealing plate 72, so that smoke can only flow through the through pipe 3, and a unidirectional waste heat recovery function is formed;
conversely, by the downward movement of the annular sealing plate 72, clogging of several capillary channels 4 can be lost. The flue gas not only enters the through pipe 3, but also can synchronously enter the plurality of capillary channels 4, so that the high efficiency of the recovery of the rest heat is further improved, and the method is suitable for treating high-temperature flue gas or high-pressure flue gas.
As shown in fig. 5, the driving member comprises a movable rod 73 rotating at the bottom of the sleeve 6, the top end of the movable rod 73 extends into the sleeve 6, the outer surface of the top end of the movable rod 73 is in threaded connection with a driving block 74, the top of the driving block 74 is fixedly connected with the bottom of the annular plate 71 through a plurality of supporting rods, and the outer surface of the top end of the movable rod 73 is provided with external threads;
the top end of the movable rod 73 is provided with external threads so that the top end of the movable rod 73 is connected with the driving block 74 in a threaded manner, the driving block 74 can be driven to move up and down through the external threads by rotary driving of the movable rod 73, and the driving block 74 can move up and down so as to control blockage of a plurality of capillary channels 4, so that workers can selectively use the movable rod according to the pressure and the temperature of actual flue gas treatment, and a driving handle or a driving motor is arranged at the bottom end of the movable rod 73 so that manual or electric rotary control of the movable rod 73 is facilitated.
The utility model provides a high-efficiency condensation waste heat recovery device, which has the following specific working principle:
the flue gas is discharged into the sleeve 6 through the gas injection pipe 8, the flue gas in the sleeve 6 enters the through pipe 3, the cooling water is discharged into the second annular frame 11 through the Y-shaped water inlet pipe 13, the cooling water is sprayed to the outer surface of the through pipe 3 by matching with the plurality of guiding-out frames 12, and the flue gas in the through pipe 3 are subjected to heat exchange treatment to form waste heat recovery work;
when the temperature or pressure of the flue gas is higher, the driving block 74 can be driven to move up and down through the rotation driving of the movable rod 73, so that the annular sealing plate 72 is driven to leave up and down, and the blockage of a plurality of capillary channels 4 can be lost through the downward movement of the annular sealing plate 72. Not only can the flue gas enter the through pipe 3, but also can enter a plurality of capillary channels 4 simultaneously, the cooling water is discharged into the first annular frame 9 through the Y-shaped water inlet pipe 13, and the cooling water flows downwards along the outer surface of the capillary channels 4 through the circular opening 10 on the first annular frame 9, so that waste heat recovery work is formed.
Second embodiment
Referring to fig. 4 in combination, another efficient condensation waste heat recovery device is provided in a second embodiment of the present application based on the efficient condensation waste heat recovery device provided in the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the efficient condensation waste heat recovery device provided in the second embodiment of the present application is that the inner surface of the through pipe 3 is fixedly connected with two groups of heat conduction baffles 17, the two groups of heat conduction baffles 17 are arranged in a staggered manner, and one sides of the two groups of heat conduction baffles 17 extend to the outside of the through pipe 3;
the heat conduction baffle 17 adopts the heat conduction fin of L shape among the prior art, through the alternately setting of two sets of heat conduction baffles 17 for block the flue gas that gets into the siphunculus 3 inside, improve its flue gas and be located the inside time that flows of siphunculus 3, and then improve the sufficiency of other heat recovery.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient condensation waste heat recovery device, includes casing (1), its characterized in that: the utility model discloses a drain pipe, including casing (1), two internal surface fixed division board (2), two fixed intercommunication has siphunculus (3) and a plurality of capillary duct (4) between division board (2), the top of casing (1) is provided with outlet duct (5), the fixed intercommunication in bottom of casing (1) has sleeve (6), and the inside of sleeve (6) is provided with control assembly (7) that are used for controlling a plurality of capillary duct (4), the inside fixed intercommunication of sleeve (6) has gas injection pipe (8), fixed mounting has first annular frame (9) between the surface of a plurality of capillary duct (4), circular opening (10) have been seted up to the bottom of first annular frame (9), the bottom fixedly connected with second annular frame (11) of first annular frame (9), the fixed intercommunication of surface of second annular frame (11) bottom has a plurality of to derive frame (12), the surface of casing (1) is provided with Y type inlet tube (13) that are used for the inside intercommunication of first annular frame (9) and second annular frame (11), the surface of casing (1) is located between two drain pipe (14) and the fixed one end of drain pipe (14).
2. The efficient condensing waste heat recovery device according to claim 1, wherein: the two output ends of the Y-shaped water inlet pipe (13) are provided with switch valves (15).
3. The efficient condensing waste heat recovery device according to claim 1, wherein: the bottom of the outer surface of the shell (1) is fixedly communicated with a delivery pipe (16) for discharging condensed water, and a valve is arranged on the delivery pipe (16).
4. The efficient condensing waste heat recovery device according to claim 1, wherein: the control assembly (7) comprises an annular plate (71) sliding on the inner surface of the shell (1), an annular sealing plate (72) is fixedly connected to the top of the annular plate (71), and a driving piece for adjusting the annular plate (71) up and down is arranged in the sleeve (6).
5. The efficient condensing waste heat recovery device according to claim 4, wherein: the driving piece is including rotating in movable rod (73) of sleeve (6) bottom, and the top of movable rod (73) extends to the inside of sleeve (6), the surface threaded connection at movable rod (73) top has driving piece (74), and the top of driving piece (74) is through the bottom fixed connection of a plurality of branch and annular plate (71), the surface at movable rod (73) top is provided with the external screw thread.
6. The efficient condensing waste heat recovery device according to claim 1, wherein: the inner surface of the through pipe (3) is fixedly connected with two groups of heat conduction baffles (17), the two groups of heat conduction baffles (17) are arranged in a crossing way, and one sides of the two groups of heat conduction baffles (17) extend to the outside of the through pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947548.8U CN220507783U (en) | 2023-07-24 | 2023-07-24 | High-efficient condensation waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947548.8U CN220507783U (en) | 2023-07-24 | 2023-07-24 | High-efficient condensation waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220507783U true CN220507783U (en) | 2024-02-20 |
Family
ID=89875367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947548.8U Active CN220507783U (en) | 2023-07-24 | 2023-07-24 | High-efficient condensation waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220507783U (en) |
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2023
- 2023-07-24 CN CN202321947548.8U patent/CN220507783U/en active Active
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